"Mode Day" is not just a catchy subtitle; it is a gameplay philosophy. In previous versions, the "Mode" system was static—players had to select a mode (Build, Combat, Sandbox, or Cinematic) before loading a map. If you wanted to switch, you had to restart the server.

The mod is currently available as a free public beta with a "supporter" tier for early access to the texture packs. Given the work put into V1.7, even buying the supporter pack is a bargain.